Michael Stack created HBASE-23173:
-------------------------------------
Summary: ArrayIndexOutOfBoundsException in
BaseLoadBalancer$Cluster.removeRegion
Key: HBASE-23173
URL: https://issues.apache.org/jira/browse/HBASE-23173
Project: HBase
Issue Type: Bug
Reporter: Michael Stack
175 nodes with 12237 regions.
{code}
ostFunction : (25.0, 0.5597851965798261); RackLocalityCostFunction : (15.0,
0.5811675989545179); TableSkewCostFunction : (35.0, 0.08287855195593785);
RegionReplicaHostCostFunction : (100000.0, 1.0); RegionReplicaRackCostFunction
: (10000.0, 1.0); ReadRequestCostFunction : (5.0, 0.0);
WriteRequestCostFunction : (5.0, 0.0); MemStoreSizeCostFunction : (5.0, 0.0);
StoreFileCostFunction : (5.0, 0.9112071951944016); computedMaxSteps: 1000000
2019-10-14 23:45:47,933 ERROR org.apache.hadoop.hbase.ScheduledChore: Caught
error
java.lang.ArrayIndexOutOfBoundsException: Index 145 out of bounds for length 145
at
org.apache.hadoop.hbase.master.balancer.BaseLoadBalancer$Cluster.removeRegion(BaseLoadBalancer.java:873)
at
org.apache.hadoop.hbase.master.balancer.BaseLoadBalancer$Cluster.doAction(BaseLoadBalancer.java:716)
at
org.apache.hadoop.hbase.master.balancer.StochasticLoadBalancer.balanceCluster(StochasticLoadBalancer.java:406)
at
org.apache.hadoop.hbase.master.balancer.StochasticLoadBalancer.balanceCluster(StochasticLoadBalancer.java:317)
at org.apache.hadoop.hbase.master.HMaster.balance(HMaster.java:1663)
at org.apache.hadoop.hbase.master.HMaster.balance(HMaster.java:1580)
at
org.apache.hadoop.hbase.master.balancer.BalancerChore.chore(BalancerChore.java:49)
at org.apache.hadoop.hbase.ScheduledChore.run(ScheduledChore.java:186)
at
java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
at
java.base/java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305)
at
java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305)
at
org.apache.hadoop.hbase.JitterScheduledThreadPoolExecutorImpl$JitteredRunnableScheduledFuture.run(JitterScheduledThreadPoolExecutorImpl.java:111)
at
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.base/java.lang.Thread.run(Thread.java:834)
{code}
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